nice -n 10 python3 -I check_drift.py 20000  63.25s user 0.07s system 99% cpu 1:03.39 total
nice -n 10 python3 -I check_note.py  19.38s user 0.03s system 99% cpu 19.438 total
nice -n 10 sh run_sims.sh  5.40s user 0.21s system 90% cpu 6.202 total
